Subwoofer outputAntenna jackThis productFront outputFuse(10 A)IP-BUS input (Blue)Connecting cords with RCA pinplugs (sold separately)Power amp(sold separately)System remote controlFront speaker Front speakerLeft RightPerform these connections when using theoptional amplifier.+≠+≠+≠+≠+≠+≠+≠+≠Yellow/blackIf you use an equipment with Mute function, wire thislead to the Audio Mute lead on that equipment. If not,keep the Audio Mute lead free of any connections.YellowTo terminal always supplied with power regardless ofignition switch position.RedTo electric terminal controlled by ignition switch (12V DC) ON/OFF.Orange/whiteTo lighting switch terminal.Black (ground)To vehicle (metal) body.Blue/whiteTo system control terminal of the power amp orAuto-antenna relay control terminal (max. 300mA 12 V DC).Front speaker Front speakerWith a 2 speaker system, do not connectanything to the speaker leads that are notconnected to speakers.Rear speakerGrayGray/blackVioletViolet/blackWhiteWhite/blackGreenGreen/blackRear speakerPower amp(sold separately)Power amp(sold separately)Subwoofer Subwoofer+≠+≠Rear output16 cm (6-1/4 in.)Rear speaker Rear speakerJack for the Wired Remote ControlPlease see the Instruction Manual for theWired Remote Control (sold separately).IP-BUS cableMulti-CD player(sold separately)15 cm (5-7/8 in.)7 When not connecting a rear speaker lead to a SubwooferINSTALLATION MANUALMANUEL D’INSTALLATION <05H00000>DEH-P6800MPPrinted in ThailandImprimé en Thaïlande UCNote:• This unit is for vehicles with a 12-volt battery andnegative grounding. Before installing it in a recre-ational vehicle, truck, or bus, check the batteryvoltage.• To avoid shorts in the electrical system, be sure todisconnect the ≠ battery cable before beginninginstallation.• Refer to the owner’s manual for details onconnecting the power amp and other units, thenmake connections correctly.• Secure the wiring with cable clamps or adhesivetape. To protect the wiring, wrap adhesive tapearound them where they lie against metal parts.• Route and secure all wiring so it cannot touch anymoving parts, such as the gear shift, handbrake andseat rails. Do not route wiring in places that gethot, such as near the heater outlet. If the insulationof the wiring melts or gets torn, there is a danger ofthe wiring short-circuiting to the vehicle body.• Don’t pass the yellow lead through a hole into theengine compartment to connect to the battery. Thiswill damage the lead insulation and cause a verydangerous short.• Do not shorten any leads. If you do, the protectioncircuit may fail to work when it should.• Never feed power to other equipment by cuttingthe insulation of the power supply lead of the unitand tapping into the lead. The current capacity ofthe lead will be exceeded, causing overheating.• When replacing the fuse, be sure to only use a fuseof the rating prescribed on this unit.• Since a unique BPTL circuit is employed, neverwire so the speaker leads are directly grounded orthe left and right ≠ speaker leads are common.• Speakers connected to this unit must be high-power with minimum rating of 50 W and imped-ance of 4 to 8 ohms. Connecting speakers with out-put and/or impedance values other than thosenoted here may result in the speakers catching fire,emitting smoke or becoming damaged.• When this product’s source is switched ON, a con-trol signal is output through the blue/white lead.Connect to an external power amp’s system remotecontrol or the car’s Auto-antenna relay control ter-minal (max. 300 mA 12 V DC). If the car featuresa glass antenna, connect to the antenna boosterpower supply terminal.• When an external power amp is being used withthis system, be sure not to connect the blue/whitelead to the amp’s power terminal. Likewise, do notconnect the blue/white lead to the power terminalof the auto-antenna. Such connection could causeexcessive current drain and malfunction.• To avoid a short-circuit, cover the disconnectedlead with insulating tape. Insulate the unusedspeaker leads without fail. There is a possibility ofa short-circuit if the leads are not insulated.• To prevent incorrect connection, the input side ofthe IP-BUS connector is blue, and the output sideis black. Connect the connectors of the samecolors correctly.• If this unit is installed in a vehicle that does nothave an ACC (accessory) position on the ignitionswitch, the red lead of the unit should be connectedto a terminal coupled with ignition switch ON/OFFoperations. If this is not done, the vehicle batterymay be drained when you are away from the vehi-cle for several hours. (Fig.1)Fig. 1• The black lead is ground. Please ground this leadseparately from the ground of high-current prod-ucts such as power amps.If you ground the products together and the groundbecomes detached, there is a risk of damage to theproducts or fire.No ACC positionACC positionONSTARTOFFACCONSTARTOFF• Cords for this product and those for other productsmay be different colors even if they have the samefunction. When connecting this product to anotherproduct, refer to the supplied manuals of bothproducts and connect cords that have the samefunction.This product conforms to CEMA cord colors.Le code de couleur des câbles utilisé pour ce produit estconforme à CEMA.Fig. 2Connecting the Units XRD7112AN 05.8.4 6:12 PM Page 1